APA (7th ed.) Citation

Ortiz, D. D. Principals' instructional supervisory practices and their relationship to teachers' instructional performance and primary pupils' academic achievement.

Chicago Style (17th ed.) Citation

Ortiz, Dominador Deocampo. Principals' Instructional Supervisory Practices and Their Relationship to Teachers' Instructional Performance and Primary Pupils' Academic Achievement.

MLA (9th ed.) Citation

Ortiz, Dominador Deocampo. Principals' Instructional Supervisory Practices and Their Relationship to Teachers' Instructional Performance and Primary Pupils' Academic Achievement.

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