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