APA

Hoffman j., Boyer R., . (2012). a b c dot- to-dots. USA: School zone.

Chicago

Hoffman joan, Boyer Robin, . 2012. a b c dot- to-dots. USA: School zone.

Harvard

Hoffman j., Boyer R., . (2012). a b c dot- to-dots. USA: School zone.

MLA

Hoffman joan, Boyer Robin, . a b c dot- to-dots. USA: School zone. 2012.