Cita APA (7a ed.)

Kramer, R. L. (1964). International marketing. South-western Pub.

Cita Chicago Style (17a ed.)

Kramer, Roland Laird. International Marketing. Burligame, Calif: South-western Pub, 1964.

Cita MLA (9a ed.)

Kramer, Roland Laird. International Marketing. South-western Pub, 1964.