(1996). Speaking your best: The beginner's guide to public speaking / by Kevin Boland.
芝加哥风格引文Speaking Your Best: The Beginner's Guide to Public Speaking / by Kevin Boland. 1996.
MLA引文Speaking Your Best: The Beginner's Guide to Public Speaking / by Kevin Boland. 1996.
警告：这些引文格式不一定是100％准确.