Gaya APA
Svehla, G. (1997).
Vogel's Qualitative Inorganic Analysis : Seventh Edition (Seventh Edition).
Britania Raya:
longman.
Gaya MLA
Svehla, G..
"Vogel's Qualitative Inorganic Analysis : Seventh Edition".
Seventh Edition
Britania Raya:
longman,
1997.
Text.