Penggayaan APA
WADSWORTH, Richard, TREWEEK, Jo. (1999).
Geographical information systems for ecology: .
Essex:
Longman.
Chicago Style
WADSWORTH, Richard, TREWEEK, Jo.
Geographical information systems for ecology:.
Essex:
Longman,
1999.
Buku.
MLA Style
WADSWORTH, Richard, TREWEEK, Jo.
Geographical information systems for ecology:.
Essex:
Longman,
1999.
Buku.
Turabian Style
WADSWORTH, Richard, TREWEEK, Jo.
Geographical information systems for ecology:.
Essex:
Longman,
1999.
Buku.