Gaya APA
Hubbard, L. Ron. (2012).
Horticulture: For A Greener World .
California:
Bridge Publication.
Gaya Chicago
Hubbard, L. Ron.
Horticulture: For A Greener World.
California:
Bridge Publication,
2012.
Text.
Gaya MLA
Hubbard, L. Ron.
Horticulture: For A Greener World.
California:
Bridge Publication,
2012.
Text.
Gaya Turabian
Hubbard, L. Ron.
Horticulture: For A Greener World.
California:
Bridge Publication,
2012.
Print.