APA (7th ed.) Citation

IBON Databank Philippines, Inc. (1983). Ibon teacher's manual on Philippine history. IBON Databank Phils.

Chicago Style (17th ed.) Citation

IBON Databank Philippines, Inc. Ibon Teacher's Manual on Philippine History. Manila: IBON Databank Phils, 1983.

MLA (9th ed.) Citation

IBON Databank Philippines, Inc. Ibon Teacher's Manual on Philippine History. IBON Databank Phils, 1983.

Warning: These citations may not always be 100% accurate.