APA引文

(1996). Perspectives / National Association of State Directors of Developmental Disabilities Services, Inc.

Chicago Style (17th ed.) Citation

Perspectives / National Association of State Directors of Developmental Disabilities Services, Inc. 1996.

MLA引文

Perspectives / National Association of State Directors of Developmental Disabilities Services, Inc. 1996.

警告：這些引文格式不一定是100％准確.