APA引文

(1967). Speechcraft; a speech therapy workbook for any sound. Art work by William Silhan.

Chicago Style (17th ed.) Citation

Speechcraft; a Speech Therapy Workbook for Any Sound. Art Work by William Silhan. 1967.

MLA引文

Speechcraft; a Speech Therapy Workbook for Any Sound. Art Work by William Silhan. 1967.

警告：這些引文格式不一定是100％准確.