North, F. (1985). Petroleum geology. Unwin Hyman.
Chicagoスタイル(17版)引用形式North, F.K. Petroleum Geology. Boston: Unwin Hyman, 1985.
MLA(9版)引用形式North, F.K. Petroleum Geology. Unwin Hyman, 1985.
警告: この引用は必ずしも正確ではありません.
North, F. (1985). Petroleum geology. Unwin Hyman.
Chicagoスタイル(17版)引用形式North, F.K. Petroleum Geology. Boston: Unwin Hyman, 1985.
MLA(9版)引用形式North, F.K. Petroleum Geology. Unwin Hyman, 1985.