Penggayaan APA

HARRIS, Jonathan M., ROACH, Brian. (2018). Environmental and natural resource economics (4th ed.). New York: Routledge.

Chicago Style

HARRIS, Jonathan M., ROACH, Brian. Environmental and natural resource economics. 4th ed. New York: Routledge, 2018. Buku.

MLA Style

HARRIS, Jonathan M., ROACH, Brian. Environmental and natural resource economics. 4th ed. New York: Routledge, 2018. Buku.

Turabian Style

HARRIS, Jonathan M., ROACH, Brian. Environmental and natural resource economics. 4th ed. New York: Routledge, 2018. Buku.