Penggayaan APA
Greenwood, James R. (1978).
Parachuting for sport (1).
America:
Modern Aircraft series.
Chicago Style
Greenwood, James R.
Parachuting for sport.
1
America:
Modern Aircraft series,
1978.
Buku.
MLA Style
Greenwood, James R.
Parachuting for sport.
1
America:
Modern Aircraft series,
1978.
Buku.
Turabian Style
Greenwood, James R.
Parachuting for sport.
1
America:
Modern Aircraft series,
1978.
Buku.