Gaya APA
Hopson, Janet L. , Wessells, Norman K.. (1990).
Essentials of biology / Janet L. Hopson, Norman K. Wessels .
:
McGraw-Hill.
Gaya Chicago
Hopson, Janet L. , Wessells, Norman K..
Essentials of biology / Janet L. Hopson, Norman K. Wessels.
:
McGraw-Hill,
1990.
Text.
Gaya MLA
Hopson, Janet L. , Wessells, Norman K..
Essentials of biology / Janet L. Hopson, Norman K. Wessels.
:
McGraw-Hill,
1990.
Text.
Gaya Turabian
Hopson, Janet L. , Wessells, Norman K..
Essentials of biology / Janet L. Hopson, Norman K. Wessels.
:
McGraw-Hill,
1990.
Print.