APA (7th ed.) Citation

Mabutas, A., & Busto, A. V. (1988). Professional board examinations for teachers (Rev. ed.). s.n.].

Chicago Style (17th ed.) Citation

Mabutas, Andres, and Arellano V. Busto. Professional Board Examinations for Teachers. Rev. ed. [S.l: s.n.], 1988.

MLA (9th ed.) Citation

Mabutas, Andres, and Arellano V. Busto. Professional Board Examinations for Teachers. Rev. ed. s.n.], 1988.