Estilo APA

Twain, Mark. (2006). Jim Smiley and his jumping frog : level 3 / Twain Mark (2). england: Pearson.

Estilo Chicago

Twain, Mark. Jim Smiley and his jumping frog : level 3 / Twain Mark. 2 england: Pearson, 2006. IES DyT 9-001 Gral. San Martin.

Estilo MLA

Twain, Mark. Jim Smiley and his jumping frog : level 3 / Twain Mark. 2 england: Pearson, 2006. IES DyT 9-001 Gral. San Martin.

Estilo Turabian

Twain, Mark. Jim Smiley and his jumping frog : level 3 / Twain Mark. 2 england: Pearson, 2006. IES DyT 9-001 Gral. San Martin.