Melvin Berger. (2003). Spinning Spiders (Let's-Read-and-Find-Out Science 2) (1.). HarperCollins.
Chicagoスタイル(17版)引用形式Melvin Berger. Spinning Spiders (Let's-Read-and-Find-Out Science 2). 1. HarperCollins, 2003.
MLA(9版)引用形式Melvin Berger. Spinning Spiders (Let's-Read-and-Find-Out Science 2). 1. HarperCollins, 2003.
警告: この引用は必ずしも正確ではありません.