Cita APA (7th ed.)

Guanzon, L. S. (1969). Urban elementary school principals: Men and women. s.n.].

Cita Chicago (17th ed.)

Guanzon, Lilia S. Urban Elementary School Principals: Men and Women. [Quezon City: s.n.], 1969.

Cita MLA (9th ed.)

Guanzon, Lilia S. Urban Elementary School Principals: Men and Women. s.n.], 1969.