ebrary, Inc, & Sheppard, B. H. (2006). Discovering creative solutions to everyday challenges. Dearborn Trade Pub..
Citazione stile Chigago Style (17a edizione)ebrary, Inc, e Blair H. Sheppard. Discovering Creative Solutions to Everyday Challenges. Chicago: Dearborn Trade Pub., 2006.
Citatione MLA (9a ed.)ebrary, Inc, e Blair H. Sheppard. Discovering Creative Solutions to Everyday Challenges. Dearborn Trade Pub., 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.