Gaya APA
Chang, Raymond And Tikkanen, Wayne. (1988).
The Top Fifty Industrial Chemicals (first Edition).
New York:
Random House.
Gaya Chicago
Chang, Raymond And Tikkanen, Wayne.
The Top Fifty Industrial Chemicals.
first Edition
New York:
Random House,
1988.
Text.
Gaya MLA
Chang, Raymond And Tikkanen, Wayne.
The Top Fifty Industrial Chemicals.
first Edition
New York:
Random House,
1988.
Text.
Gaya Turabian
Chang, Raymond And Tikkanen, Wayne.
The Top Fifty Industrial Chemicals.
first Edition
New York:
Random House,
1988.
Print.