Yarber, W. L. (1993). STD's and HIV: A guide for today's young adults : instructor's guide. American Alliance for Health, Physical Education, Recreation and Dance.
Citazione stile Chigago Style (17a edizione)Yarber, William L. STD's and HIV: A Guide for Today's Young Adults : Instructor's Guide. Reston, Va.: American Alliance for Health, Physical Education, Recreation and Dance, 1993.
Citatione MLA (8a ed.)Yarber, William L. STD's and HIV: A Guide for Today's Young Adults : Instructor's Guide. American Alliance for Health, Physical Education, Recreation and Dance, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.