Gaya APA
Croall, Stephen, William Rankin. (1997).
Mengenal ekologi for beginners (Cet.1).
Jakarta:
Mizan.
Gaya Chicago
Croall, Stephen, William Rankin.
Mengenal ekologi for beginners.
Cet.1
Jakarta:
Mizan,
1997.
Text.
Gaya MLA
Croall, Stephen, William Rankin.
Mengenal ekologi for beginners.
Cet.1
Jakarta:
Mizan,
1997.
Text.
Gaya Turabian
Croall, Stephen, William Rankin.
Mengenal ekologi for beginners.
Cet.1
Jakarta:
Mizan,
1997.
Print.