Volunteer Involvement Program (Australia) & Australian Sports Commission. (1994). Volunteer involvement program: Sport & recreation. Australian Sports Commission.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Volunteer Involvement Program (Australia) و Australian Sports Commission. Volunteer Involvement Program: Sport & Recreation. Canberra: Australian Sports Commission, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Volunteer Involvement Program (Australia) و Australian Sports Commission. Volunteer Involvement Program: Sport & Recreation. Australian Sports Commission, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.