Tracy, B. (2021). Eat That Frog! (03rd.). Berrett-Koehler Publishers.
Chicago Style (17th ed.) CitationTracy, Brian. Eat That Frog! 03rd. USA: Berrett-Koehler Publishers, 2021.
MLA引文Tracy, Brian. Eat That Frog! 03rd. Berrett-Koehler Publishers, 2021.
警告:這些引文格式不一定是100%准確.