Cita APA (7th ed.)

Manlapig, M. C. L. (1995). Sign picture vocabulary. Special Education Assistance.

Cita Chicago (17th ed.)

Manlapig, Ma. Cristina L. Sign Picture Vocabulary. Manila: Special Education Assistance, 1995.

Cita MLA (9th ed.)

Manlapig, Ma. Cristina L. Sign Picture Vocabulary. Special Education Assistance, 1995.