Philippine Deaf Resource Center & Philippine Federation of the Deaf. (2004). An Introduction to Filipino sign language. Philippine Deaf Resource Center.
Цитирование в стиле Чикаго (17-е изд.)Philippine Deaf Resource Center и Philippine Federation of the Deaf. An Introduction to Filipino Sign Language. Quezon City: Philippine Deaf Resource Center, 2004.
Цитирование MLA (9-е изд.)Philippine Deaf Resource Center и Philippine Federation of the Deaf. An Introduction to Filipino Sign Language. Philippine Deaf Resource Center, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.