Butterfield,Jeff. (2019). Soft Skills For Everyone (2nd ed.). Cengage Learning India.
Chicagoスタイル(17版)引用形式Butterfield,Jeff. Soft Skills For Everyone. 2nd ed. Delhi: Cengage Learning India, 2019.
MLA(9版)引用形式Butterfield,Jeff. Soft Skills For Everyone. 2nd ed. Cengage Learning India, 2019.
警告: この引用は必ずしも正確ではありません.