Gaya APA
ROSS, Herbert H. (1974).
Biological Systematics .
Sebastopol, CA:
Addison Wesley Publishing Company.
Gaya Chicago
ROSS, Herbert H.
Biological Systematics.
Sebastopol, CA:
Addison Wesley Publishing Company,
1974.
.
Gaya MLA
ROSS, Herbert H.
Biological Systematics.
Sebastopol, CA:
Addison Wesley Publishing Company,
1974.
.
Gaya Turabian
ROSS, Herbert H.
Biological Systematics.
Sebastopol, CA:
Addison Wesley Publishing Company,
1974.
.