APA استشهاد

Levitt, T. (1969). Marketing for business growth. Mcgraw Hill.

استشهاد بنمط شيكاغو

Levitt, Theodore. Marketing for Business Growth. New York: Mcgraw Hill, 1969.

MLA استشهاد

Levitt, Theodore. Marketing for Business Growth. Mcgraw Hill, 1969.