Blake, F. R. (1977). [Papers on Philippine languages] [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)Blake, Frank Ringgold. [Papers on Philippine Languages] [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA-Zitierstil (9. Ausg.)Blake, Frank Ringgold. [Papers on Philippine Languages] [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.