American Association of Leisure and Recreation & Pelegrino, D. A. (1975). What recreation research says to the recreation practitioner. American Association of Leisure and Recreation of the American Alliance for Health.
Cytowanie według stylu Chicago (wyd. 17)American Association of Leisure and Recreation i Donald A. Pelegrino. What Recreation Research Says to the Recreation Practitioner. Washington: American Association of Leisure and Recreation of the American Alliance for Health, 1975.
Cytowanie według stylu MLA (wyd. 9)American Association of Leisure and Recreation i Donald A. Pelegrino. What Recreation Research Says to the Recreation Practitioner. American Association of Leisure and Recreation of the American Alliance for Health, 1975.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..