Azwar, S. (2015). Sikap Manusia. Pustaka Pelajar.
Chicago Style (17th ed.) CitationAzwar, Saifuddin. Sikap Manusia. Pustaka Pelajar, 2015.
MLA (8th ed.) CitationAzwar, Saifuddin. Sikap Manusia. Pustaka Pelajar, 2015.
Warning: These citations may not always be 100% accurate.