Lucas, B. T. (1981). Pagtuturo ng haluang tinig (koro). International Institute of Rural Reconstruction.
Chicago Style (17th ed.) CitationLucas, Bienvenido T. Pagtuturo Ng Haluang Tinig (koro). Silang, Cavite: International Institute of Rural Reconstruction, 1981.
MLA (9th ed.) CitationLucas, Bienvenido T. Pagtuturo Ng Haluang Tinig (koro). International Institute of Rural Reconstruction, 1981.
Warning: These citations may not always be 100% accurate.