University of the Philippines Diliman. Institute for Small Scale Industries & De Vera, I. (2012). Mga business ideas ngayong papasok ang kapaskuhan. DZUP.
Chicago-viite (17. p.)University of the Philippines Diliman. Institute for Small Scale Industries ja Ian De Vera. Mga Business Ideas Ngayong Papasok Ang Kapaskuhan. Quezon City: DZUP, 2012.
MLA-viite (9. p.)University of the Philippines Diliman. Institute for Small Scale Industries ja Ian De Vera. Mga Business Ideas Ngayong Papasok Ang Kapaskuhan. DZUP, 2012.
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