Heap, S. (1984). As the twig is bent: Political essays. Fringe Press.
Chicagoスタイル(17版)引用形式Heap, Susan. As the Twig Is Bent: Political Essays. Dunedin [N.Z.]: Fringe Press, 1984.
MLA(9版)引用形式Heap, Susan. As the Twig Is Bent: Political Essays. Fringe Press, 1984.
警告: この引用は必ずしも正確ではありません.