Não informado. (1995). European Physical Education Review. North Western Counties Physical Education Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. European Physical Education Review. Driffield, Inglaterra: North Western Counties Physical Education Association, 1995.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. European Physical Education Review. North Western Counties Physical Education Association, 1995.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.