Gaya APA

AHRENS, C, D. (2018). Meteorology Today An Introduction to Weather Climate, and the Environment Edition 12 . USA & Canada: CENGAGE LEARNING.

Gaya MLA

AHRENS, C., DONALD. "Meteorology Today An Introduction to Weather Climate, and the Environment Edition 12". USA & Canada: CENGAGE LEARNING, 2018. Buku.