(1977). Directory of teachers of library science in the Philippines, 1977. Philippine Association of Teachers of Library Science.
Chicago-viite (17. p.)Directory of Teachers of Library Science in the Philippines, 1977. Manila: Philippine Association of Teachers of Library Science, 1977.
MLA-viite (9. p.)Directory of Teachers of Library Science in the Philippines, 1977. Philippine Association of Teachers of Library Science, 1977.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.