Gaya APA
Adam, Preston. (1970).
The Study of Botany .
USA:
Addison Wesley Pub.
Gaya Chicago
Adam, Preston.
The Study of Botany.
USA:
Addison Wesley Pub,
1970.
Text.
Gaya MLA
Adam, Preston.
The Study of Botany.
USA:
Addison Wesley Pub,
1970.
Text.
Gaya Turabian
Adam, Preston.
The Study of Botany.
USA:
Addison Wesley Pub,
1970.
Print.