Gaya APA
S. Emerson, Wiliam. (1983).
Guide to The Chemical Industry .
Canada:
John Wiley & Sons, Inc.
Gaya Chicago
S. Emerson, Wiliam.
Guide to The Chemical Industry.
Canada:
John Wiley & Sons, Inc,
1983.
Teks.
Gaya MLA
S. Emerson, Wiliam.
Guide to The Chemical Industry.
Canada:
John Wiley & Sons, Inc,
1983.
Teks.
Gaya Turabian
S. Emerson, Wiliam.
Guide to The Chemical Industry.
Canada:
John Wiley & Sons, Inc,
1983.
Teks.