Gaya APA
Kroschwitz, J, I., Winokur, M. (1980).
Chemistry; A first course (1980).
New York:
New York : McGraw-Hill Book Company,.
Gaya MLA
Kroschwitz, Jacqueline, I., Winokur, Melvin.
"Chemistry; A first course".
1980
New York:
New York : McGraw-Hill Book Company,,
1980.
Text.