Owens, M., & Owens, D. (1984). Cry of the kalahari. Houghton Mifflin Company.
Cita Chicago (17th ed.)Owens, Mark, i Delia Owens. Cry of the Kalahari. Boston: Houghton Mifflin Company, 1984.
Cita MLA (9th ed.)Owens, Mark, i Delia Owens. Cry of the Kalahari. Houghton Mifflin Company, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.