Gaya APA
Denisen, Ervin L.. (1979).
Principles of horticulture (text).
London:
Collier Macmillan Publishers.
Gaya Chicago
Denisen, Ervin L..
Principles of horticulture.
text
London:
Collier Macmillan Publishers,
1979.
Tesis.
Gaya MLA
Denisen, Ervin L..
Principles of horticulture.
text
London:
Collier Macmillan Publishers,
1979.
Tesis.
Gaya Turabian
Denisen, Ervin L..
Principles of horticulture.
text
London:
Collier Macmillan Publishers,
1979.
Tesis.