APA Style
Cunningham, Mary Ann, Cunningham, William P.. (2015).
Environmental Science: A Global Concern (Edisi ke- 13).
New York:
McGram-Hill.
Chicago Style
Cunningham, Mary Ann, Cunningham, William P..
Environmental Science: A Global Concern.
Edisi ke- 13
New York:
McGram-Hill,
2015.
.
MLA Style
Cunningham, Mary Ann, Cunningham, William P..
Environmental Science: A Global Concern.
Edisi ke- 13
New York:
McGram-Hill,
2015.
.
Turabian Style
Cunningham, Mary Ann, Cunningham, William P..
Environmental Science: A Global Concern.
Edisi ke- 13
New York:
McGram-Hill,
2015.
.