Style de citation APA (7e éd.)

Ansay, A. A. (1970). Teachers' attitudes toward supervisory practices as related to certain variables. s.n.].

Style de citation Chicago (17e éd.)

Ansay, Azucena A. Teachers' Attitudes Toward Supervisory Practices as Related to Certain Variables. [Quezon City: s.n.], 1970.

Style de citation MLA (9e éd.)

Ansay, Azucena A. Teachers' Attitudes Toward Supervisory Practices as Related to Certain Variables. s.n.], 1970.