APA (7th ed.) Citation

Gregorio, H. C. (1964). School administration and supervision. R. P. Garcia Publishing Co.

Chicago Style (17th ed.) Citation

Gregorio, Herman Cruz. School Administration and Supervision. Q. C: R. P. Garcia Publishing Co, 1964.

MLA (9th ed.) Citation

Gregorio, Herman Cruz. School Administration and Supervision. R. P. Garcia Publishing Co, 1964.

Warning: These citations may not always be 100% accurate.