COURTENAY L A. SPACE PENGUINS: STAR ATTACK (2015.). PARRAGON BOOK PUBLISHING HOUSE.
Chicagoスタイル(17版)引用形式COURTENAY L A. SPACE PENGUINS: STAR ATTACK. 2015. MINNESOTA: PARRAGON BOOK PUBLISHING HOUSE.
MLA(9版)引用形式COURTENAY L A. SPACE PENGUINS: STAR ATTACK. 2015. PARRAGON BOOK PUBLISHING HOUSE.
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