Kaufman, K. (2001). Direct amendments, mas ok kaysa Concon-Angara. Kabayan.
Chicagoスタイル(17版)引用形式Kaufman, Karl. "Direct Amendments, Mas Ok Kaysa Concon-Angara." Kabayan 2001.
MLA(9版)引用形式Kaufman, Karl. "Direct Amendments, Mas Ok Kaysa Concon-Angara." Kabayan, 2001.
警告: この引用は必ずしも正確ではありません.