Incoming Resources
- APA Publications, Distributed by Langenscheidt Publishers, Singapore, Maspeth, NY, 1992-
- APA Publications, Singapore, <2010->
- APA Publications, Distributed in the United States by Langenscheidt Pub., Singapore, Maspeth, N.Y., 2000-
- APA Publications, Singapore, 2015-
- APA Publications, Singapore, London, 1991-
- APA Publications, Singapore