Gaya APA

Sholikhah, I, M. et al (1961). A Text-book Of Practical Organic Chemistry Including Qualitative Organic Analysis (3rd Ed.). London: Longmans.

Gaya MLA

Sholikhah, Ika, Maratus. et al. "A Text-book Of Practical Organic Chemistry Including Qualitative Organic Analysis". 3rd Ed. London: Longmans, 1961. Text.