APA(7版)引用形式
Johns, D. L. (1982). Solving life's problems: A Christian approach. International correspondence institute.
Chicagoスタイル(17版)引用形式
Johns, Dorothy L. Solving Life's Problems: A Christian Approach. Belgium: International correspondence institute, 1982.
MLA(9版)引用形式
Johns, Dorothy L. Solving Life's Problems: A Christian Approach. International correspondence institute, 1982.
警告: この引用は必ずしも正確ではありません.