Fisika optik

 Ginting; Yunan Amin;

Jakarta : Siswa Lerindo angkatan ke 11 , 1981

A First look at communication theory

 Griffin, Emory A.; Ledbetter, Andrew; Sparks, Glenn;

New York : McGraw-Hill Education , 2015

Dunia sosial kekristenan mula-mula

 Stambaugh, John; Suleeman, Stephen;

Jakarta : Gunung Mulia , 1994

Qualitative communication research methods

 Lindlof, Thomas R;

New York : Sage Publications , 2002

Reliabilitas dan validitas

 Azwar, Saifuddin;

Yogyakarta : Pustaka Pelajar , 2001

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