APA Alıntı

Mata Jiménez, L. (1986). There is no valid excuse for failing to commit substantial resources to improving the environment.

Chicago Stili Alıntı

Mata Jiménez, Leonardo. There Is No Valid Excuse for Failing to Commit Substantial Resources to Improving the Environment. 1986.

MLA Alıntı

Mata Jiménez, Leonardo. There Is No Valid Excuse for Failing to Commit Substantial Resources to Improving the Environment. 1986.