Damian, M. (1999). Malabanan septic services, maaring ipasara ng DENR. Kabayan.
Chicagoスタイル(17版)引用形式Damian, Meterjane. "Malabanan Septic Services, Maaring Ipasara Ng DENR." Kabayan 1999.
MLA(9版)引用形式Damian, Meterjane. "Malabanan Septic Services, Maaring Ipasara Ng DENR." Kabayan, 1999.
警告: この引用は必ずしも正確ではありません.