APA (7e ed.) Bronvermelding

Ruth, L. C. (2000). Design standards for childrens environments. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Ruth, Linda Cain. Design Standards for Childrens Environments. McGraw-Hill, 2000.

MLA (8e ed.) Bronvermelding

Ruth, Linda Cain. Design Standards for Childrens Environments. McGraw-Hill, 2000.

Let op: Deze citaties zijn niet altijd 100% accuraat.