Etling, F. R. (1978). Intermediate string techniques. Forest R. Etling.
Chicagoスタイル(17版)引用形式Etling, Forest R. Intermediate String Techniques. Elgin: Forest R. Etling, 1978.
MLA(9版)引用形式Etling, Forest R. Intermediate String Techniques. Forest R. Etling, 1978.
警告: この引用は必ずしも正確ではありません.