Gaya APA
Allard, R.W.. (1960).
Principles of plant breeding (text).
New York:
John Wiley & Sons.
Gaya Chicago
Allard, R.W..
Principles of plant breeding.
text
New York:
John Wiley & Sons,
1960.
Tesis.
Gaya MLA
Allard, R.W..
Principles of plant breeding.
text
New York:
John Wiley & Sons,
1960.
Tesis.
Gaya Turabian
Allard, R.W..
Principles of plant breeding.
text
New York:
John Wiley & Sons,
1960.
Tesis.