APA Citation

(2008). Let's listen for 7th graders (1. ed.). San José: Edit. Universidad de Costa Rica.

Chicago Style Citation

Let's Listen for 7th Graders. 1. ed. San José: Edit. Universidad de Costa Rica, 2008.

MLA Citation

Let's Listen for 7th Graders. 1. ed. San José: Edit. Universidad de Costa Rica, 2008.

Warning: These citations may not always be 100% accurate.