Gaya APA
Ingels, Jack E. (2004).
Landscaping : principles and practices (edisi -6th).
New York:
Thomson Delmar Learning.
Gaya Chicago
Ingels, Jack E.
Landscaping : principles and practices.
edisi -6th
New York:
Thomson Delmar Learning,
2004.
Text.
Gaya MLA
Ingels, Jack E.
Landscaping : principles and practices.
edisi -6th
New York:
Thomson Delmar Learning,
2004.
Text.
Gaya Turabian
Ingels, Jack E.
Landscaping : principles and practices.
edisi -6th
New York:
Thomson Delmar Learning,
2004.
Print.