توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Gadavan, C. G., & Jancorda. Cornelio V. (2008). Profitability analysis of motorboat operation plying the route Iloilo City to Jordan, Guimaras. University of the Philippines Visayas, Division of Social Sciences.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Gadavan, Charito G., و Jancorda. Cornelio V. Profitability Analysis of Motorboat Operation Plying the Route Iloilo City to Jordan, Guimaras. Miag-ao, Iloilo: University of the Philippines Visayas, Division of Social Sciences, 2008.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Gadavan, Charito G., و Jancorda. Cornelio V. Profitability Analysis of Motorboat Operation Plying the Route Iloilo City to Jordan, Guimaras. University of the Philippines Visayas, Division of Social Sciences, 2008.