Timings, R. L. (1984). Workshop processes and materials: Level 1 (2nd ed.). English Language Book Society.
Chicagoスタイル(17版)引用形式Timings, R. L. Workshop Processes and Materials: Level 1. 2nd ed. London: English Language Book Society, 1984.
MLA(9版)引用形式Timings, R. L. Workshop Processes and Materials: Level 1. 2nd ed. English Language Book Society, 1984.
警告: この引用は必ずしも正確ではありません.