Kraus, R. G., & Curtis, J. E. (1990). Creative management in recreation, parks, and leisure services (5th ed.). Times Mirror/Mosby College Pub..
Čikaški stil citiranja (17. izdanje)Kraus, Richard G., i Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 5th ed. St. Louis: Times Mirror/Mosby College Pub., 1990.
MLA način citiranja (8. izdanje)Kraus, Richard G., i Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 5th ed. Times Mirror/Mosby College Pub., 1990.
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