Felta Booksales, Inc. Football rules. Felta Booksales, Inc. ; with the cooperation of the Bureau of Physical Education and School Sports, DECS.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Felta Booksales, Inc. Football Rules. Quezon City: Felta Booksales, Inc. ; with the cooperation of the Bureau of Physical Education and School Sports, DECS.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Felta Booksales, Inc. Football Rules. Felta Booksales, Inc. ; with the cooperation of the Bureau of Physical Education and School Sports, DECS.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.