Saifudin, A. (2013). Sikap Manusia .... Pustaka Pelajar.
Chicago Style (17th ed.) CitationSaifudin, Azwar. Sikap Manusia .... Pustaka Pelajar, 2013.
MLA (8th ed.) CitationSaifudin, Azwar. Sikap Manusia .... Pustaka Pelajar, 2013.
Warning: These citations may not always be 100% accurate.