Gaya APA

Business It's Nature and Environment. (1984). : South-Western College Publishing.

Gaya Chicago

Business It's Nature and Environment. Ed. 10. : South-Western College Publishing, 1984. .

Gaya MLA

Business It's Nature and Environment. Ed. 10. : South-Western College Publishing, 1984. .

Gaya Turabian

Business It's Nature and Environment. : South-Western College Publishing, 1984. .