Marquis. I Am Not a Tractor! Cornell University Press.
Chicagoスタイル(17版)引用形式Marquis. I Am Not a Tractor! Cornell University Press.
MLA(9版)引用形式Marquis. I Am Not a Tractor! Cornell University Press.
警告: この引用は必ずしも正確ではありません.
Marquis. I Am Not a Tractor! Cornell University Press.
Chicagoスタイル(17版)引用形式Marquis. I Am Not a Tractor! Cornell University Press.
MLA(9版)引用形式Marquis. I Am Not a Tractor! Cornell University Press.