Cita APA (7th ed.)

(1977). Directory of teachers of library science in the Philippines, 1977. Philippine Association of Teachers of Library Science.

Cita Chicago (17th ed.)

Directory of Teachers of Library Science in the Philippines, 1977. Manila: Philippine Association of Teachers of Library Science, 1977.

Cita MLA (9th ed.)

Directory of Teachers of Library Science in the Philippines, 1977. Philippine Association of Teachers of Library Science, 1977.