Gaya APA
Michael, ., Ash, I. (1995).
Gardners Chemical synonyms and trade names 10th.ed. Jilid-II .
Jakarta:
Binarupa Aksara.
Gaya MLA
Michael, ., Ash, Irene.
"Gardners Chemical synonyms and trade names 10th.ed. Jilid-II".
Jakarta:
Binarupa Aksara,
1995.
Text.