Mamangun, M. C., & Gonzalez, L. J. (1971). Tax guide for Filipinos and others going or residing abroad. [s.n.
Chicago Style (17. basım) AtıfMamangun, Marina Caparas, ve Leopoldo J. Gonzalez. Tax Guide for Filipinos and Others Going or Residing Abroad. Manila: [s.n, 1971.
MLA (9th ed.) AtıfMamangun, Marina Caparas, ve Leopoldo J. Gonzalez. Tax Guide for Filipinos and Others Going or Residing Abroad. [s.n, 1971.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..