Memperbanyak ibadah bukan bid'ah

 Hayy, Abil Hasanat Muhammad;

Surabaya : Bina Ilmu , 1978

Bimbingan budi luhur menurut rasulullah

 Zuhri, Muhammad;

Semarang : Almunawar , 19--

Perilaku Politik Kiai / Khoiro Ummatin

 Ummatin, Khoiro;

Yogyakarta : Pustaka Pelajar , 2002

Philosophers Who Believe : The Spiritual Journeys of 11 Leading Thinkers / Editor: Kelly James Clark

 Clark, Kelly James;

U S A : Intervarsity Press , 1985

The Third Millennium : Reflections on Faith and Reason / David Walsh

 Walsh,David;

Washington : Georgetown University Press , 1999

Where God Lives in the Human Brain / Carol Rausch dan James B.Ashbrook

 Albright, Carol Rausch;

Naperville : Sourcebooks , 2001

Dynamics of Faith / Paul Tillich

 Tillich,Paul;

U S A : Perennial Classics , 2001

No sense of obligation : science and religion in an impersonal universe

 Young, Matt;

Colorado : 1st Book Library , 2001

Providence and the problem of evil

 Swinburne, Richard;

Oxford : Clarendon Press , 1998

The concept of sin

 Pieper, Josep;

USA : St. Augustine\'s Press South Bend, Indiana , 2001

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