Gaya APA
Raven, Peter H. (2005).
Biology seventh edition .
Boston:
Mc Graw-Hill.
Gaya Chicago
Raven, Peter H.
Biology seventh edition.
Boston:
Mc Graw-Hill,
2005.
BUKU PENGAYAAN.
Gaya MLA
Raven, Peter H.
Biology seventh edition.
Boston:
Mc Graw-Hill,
2005.
BUKU PENGAYAAN.
Gaya Turabian
Raven, Peter H.
Biology seventh edition.
Boston:
Mc Graw-Hill,
2005.
BUKU PENGAYAAN.