Gaya APA
Teaching of Biology. (2006).
New Delhi:
APTI Publishing Co..
Gaya Chicago
Teaching of Biology.
.
New Delhi:
APTI Publishing Co.,
2006.
Buku.
Gaya MLA
Teaching of Biology.
.
New Delhi:
APTI Publishing Co.,
2006.
Buku.
Gaya Turabian
Teaching of Biology.
New Delhi:
APTI Publishing Co.,
2006.
Buku.