APA Citation

(1977). Basic english for students of natural and applied sciences. San José, Costa Rica: Universidad de Costa Rica.

Chicago Style Citation

Basic English for Students of Natural and Applied Sciences. San José, Costa Rica: Universidad de Costa Rica, 1977.

MLA Citation

Basic English for Students of Natural and Applied Sciences. San José, Costa Rica: Universidad de Costa Rica, 1977.

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