Ledesma, R. P. (1999). An outline of Philippine immigration and citizenship laws. Rex Book Store.
Chicago Style (17th ed.) CitationLedesma, Ronaldo P. An Outline of Philippine Immigration and Citizenship Laws. Manila: Rex Book Store, 1999.
MLA (9th ed.) CitationLedesma, Ronaldo P. An Outline of Philippine Immigration and Citizenship Laws. Rex Book Store, 1999.
Warning: These citations may not always be 100% accurate.