高秀勤. (2011). 职场孕妈安全读本: Safety textbook for pregnant women in the workforce. 新世界出版社.
Chicago Style (17th ed.) Citation高秀勤. 职场孕妈安全读本: Safety Textbook for Pregnant Women in the Workforce. 新世界出版社, 2011.
ציטוט MLA高秀勤. 职场孕妈安全读本: Safety Textbook for Pregnant Women in the Workforce. 新世界出版社, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.