Penggayaan APA
CUNNINGHAM, William P., CUNNINGHAM, Mary Ann. (2014).
Principles of environmental science : (7th ed.).
Boston:
McGraw-Hill.
Chicago Style
CUNNINGHAM, William P., CUNNINGHAM, Mary Ann.
Principles of environmental science :.
7th ed.
Boston:
McGraw-Hill,
2014.
Buku.
MLA Style
CUNNINGHAM, William P., CUNNINGHAM, Mary Ann.
Principles of environmental science :.
7th ed.
Boston:
McGraw-Hill,
2014.
Buku.
Turabian Style
CUNNINGHAM, William P., CUNNINGHAM, Mary Ann.
Principles of environmental science :.
7th ed.
Boston:
McGraw-Hill,
2014.
Buku.