APA (7th ed.) Citation

Ibon Databank Phil., Inc. (1999). IBON facts and figures Volume XXII. IBON Databank Philippines Inc.

Chicago Style (17th ed.) Citation

Ibon Databank Phil., Inc. IBON Facts and Figures Volume XXII. Manila: IBON Databank Philippines Inc, 1999.

MLA (9th ed.) Citation

Ibon Databank Phil., Inc. IBON Facts and Figures Volume XXII. IBON Databank Philippines Inc, 1999.

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