Gaya APA

Vogel, A, I., Svehla, G. (1982). A Textbook Of Macro And Semimicro Qualitative Inorganic Analysis (5). London: Longman Group Limited.

Gaya MLA

Vogel, Arthur, I.., Svehla, G.. "A Textbook Of Macro And Semimicro Qualitative Inorganic Analysis". 5 London: Longman Group Limited, 1982. Text.