Gaya APA
Simpson, Michael A.. (2010).
Plant systematics .
New York:
Academic Press.
Gaya Chicago
Simpson, Michael A..
Plant systematics.
New York:
Academic Press,
2010.
Text.
Gaya MLA
Simpson, Michael A..
Plant systematics.
New York:
Academic Press,
2010.
Text.
Gaya Turabian
Simpson, Michael A..
Plant systematics.
New York:
Academic Press,
2010.
Print.