Bernardo, G. A., Schumacher, J. N., & Versoza, N. P. (1974). Philippine retrospective national bibliography: 1523-1699. The National Library of the Philippines [and] Ateneo de Manila University Press.
Dyfyniad Arddull ChicagoBernardo, Gabriel Adriano, John N. Schumacher, and Natividad P. Versoza. Philippine Retrospective National Bibliography: 1523-1699. [Manila]: The National Library of the Philippines [and] Ateneo de Manila University Press, 1974.
Dyfyniad MLABernardo, Gabriel Adriano, et al. Philippine Retrospective National Bibliography: 1523-1699. The National Library of the Philippines [and] Ateneo de Manila University Press, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.