Athar, S. (1991). Bagaimana jika stress menyerang. Ramadhani.
Chicago Style (17th ed.) CitationAthar, Syahid. Bagaimana Jika Stress Menyerang. Ramadhani, 1991.
MLA (8th ed.) CitationAthar, Syahid. Bagaimana Jika Stress Menyerang. Ramadhani, 1991.
Warning: These citations may not always be 100% accurate.