Sirakaya - Turk, E. . e. (2011). Research methods for leisure, recreation and tourism. CAB International.
استشهاد بنمط شيكاغوSirakaya - Turk, Ercan...[et.al]; ed. Research Methods for Leisure, Recreation and Tourism. oxfordshire: CAB International, 2011.
MLA استشهادSirakaya - Turk, Ercan...[et.al]; ed. Research Methods for Leisure, Recreation and Tourism. CAB International, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.