Cita APA (7th ed.)

Seminar for Student Leaders Tagaytay City & Hoyt, J. (1973). Development in the '70's. s.n.

Cita Chicago (17th ed.)

Seminar for Student Leaders Tagaytay City i James Hoyt. Development in the '70's. [Manila: s.n, 1973.

Cita MLA (9th ed.)

Seminar for Student Leaders Tagaytay City i James Hoyt. Development in the '70's. s.n, 1973.