APA (7th ed.) Citation

Mangawil, C. Z. (1972). The Ibanag teacher: Their characteristics, expressed professional problems and aspirations. s.n.].

Chicago Style (17th ed.) Citation

Mangawil, Crispina Z. The Ibanag Teacher: Their Characteristics, Expressed Professional Problems and Aspirations. [Quezon City: s.n.], 1972.

MLA (9th ed.) Citation

Mangawil, Crispina Z. The Ibanag Teacher: Their Characteristics, Expressed Professional Problems and Aspirations. s.n.], 1972.