APA (7th ed.) Citation

Gregorio, H. C. (1983). Principles and practices of college teaching (Rev. ed.). R.P. Garcia Pub.

Chicago Style (17th ed.) Citation

Gregorio, Herman Cruz. Principles and Practices of College Teaching. Rev. ed. Quezon City: R.P. Garcia Pub, 1983.

MLA (9th ed.) Citation

Gregorio, Herman Cruz. Principles and Practices of College Teaching. Rev. ed. R.P. Garcia Pub, 1983.