Gaya APA

CORDES, K, A. et al (1999). Applications in recreation & leisure for today and the future (2nd ed.). Boston: WCB McGraw-Hill.

Gaya MLA

CORDES, Kathleen, A.. et al. "Applications in recreation & leisure for today and the future". 2nd ed. Boston: WCB McGraw-Hill, 1999. Buku.