Vriesenga, D., & Servis, J. Plant grades 5-6. Instructional Fair Inc.
Chicagoスタイル(17版)引用形式Vriesenga, Daryl, , Jackie Servis. Plant Grades 5-6. Grand rapids, MI: Instructional Fair Inc.
MLA(9版)引用形式Vriesenga, Daryl, , Jackie Servis. Plant Grades 5-6. Instructional Fair Inc.
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