Cruz, E. C. (2014). A methodology for the engineering design and analysis of foreshore basins for beach erosion protection. Philippine Engineering Journal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cruz, Eric C. "A Methodology for the Engineering Design and Analysis of Foreshore Basins for Beach Erosion Protection." Philippine Engineering Journal 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cruz, Eric C. "A Methodology for the Engineering Design and Analysis of Foreshore Basins for Beach Erosion Protection." Philippine Engineering Journal, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.