Gaya APA

A, A, T, -. (1991). the card book interactive games and activities (edisi pertama (21 Februari 1991)). Spayol: Alemany Pr.

Gaya MLA

A, Abigail, Tom, -. "the card book interactive games and activities". edisi pertama (21 Februari 1991) Spayol: Alemany Pr, 1991. Text.