问静园，闫林编著. (2018). 高效通过PMI-ACP考试. 中国电力出版社.
Chicago Style (17th ed.) Citation问静园，闫林编著. 高效通过PMI-ACP考试. 中国电力出版社, 2018.
MLA (8th ed.) Citation问静园，闫林编著. 高效通过PMI-ACP考试. 中国电力出版社, 2018.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation