Gaya APA

Furniss, B. (1978). Vogel's Textbook of Practical Organic Chemistry: Including Qualitative Organic Analysis (4th.ed). London: ELBS/ Longman.

Gaya MLA

Furniss, B.S.et.al. "Vogel's Textbook of Practical Organic Chemistry: Including Qualitative Organic Analysis". 4th.ed London: ELBS/ Longman, 1978. Text.