Israel, J. A. (1996). Lakas ng loob: The Filipino will! : a book on positive thinking for Filipinos. Bookmark.
Chicago Style (17th ed.) CitationIsrael, Julita Agustin. Lakas Ng Loob: The Filipino Will! : A Book on Positive Thinking for Filipinos. Makati City: Bookmark, 1996.
MLA (9th ed.) CitationIsrael, Julita Agustin. Lakas Ng Loob: The Filipino Will! : A Book on Positive Thinking for Filipinos. Bookmark, 1996.
Warning: These citations may not always be 100% accurate.