Gaya APA
Conover, Herbert S.. (1977).
Grounds maintenance handbook / H.S. Conover (3rd ed.).
:
New York : McGraw-Hill.
Gaya Chicago
Conover, Herbert S..
Grounds maintenance handbook / H.S. Conover.
3rd ed.
:
New York : McGraw-Hill,
1977.
Buku.
Gaya MLA
Conover, Herbert S..
Grounds maintenance handbook / H.S. Conover.
3rd ed.
:
New York : McGraw-Hill,
1977.
Buku.
Gaya Turabian
Conover, Herbert S..
Grounds maintenance handbook / H.S. Conover.
3rd ed.
:
New York : McGraw-Hill,
1977.
Buku.