Penggayaan APA
ENGER, Eldon D., SMITH, Bradley F.. (2016).
Environmental science: (14th ed.).
Boston:
McGraw-Hill.
Chicago Style
ENGER, Eldon D., SMITH, Bradley F..
Environmental science:.
14th ed.
Boston:
McGraw-Hill,
2016.
Buku.
MLA Style
ENGER, Eldon D., SMITH, Bradley F..
Environmental science:.
14th ed.
Boston:
McGraw-Hill,
2016.
Buku.
Turabian Style
ENGER, Eldon D., SMITH, Bradley F..
Environmental science:.
14th ed.
Boston:
McGraw-Hill,
2016.
Buku.