Penggayaan APA

NELSON, Carl A.. (2009). import/export : (4th ed.). New York: McGraw Hill.

Chicago Style

NELSON, Carl A.. import/export :. 4th ed. New York: McGraw Hill, 2009. Buku.

MLA Style

NELSON, Carl A.. import/export :. 4th ed. New York: McGraw Hill, 2009. Buku.

Turabian Style

NELSON, Carl A.. import/export :. 4th ed. New York: McGraw Hill, 2009. Buku.