APA

Sykes J. B., . (1976). El concise oxford dictionary. Oxford: At the Clarendon Press.

Chicago

Sykes J B, . 1976. El concise oxford dictionary. Oxford: At the Clarendon Press.

Harvard

Sykes J. B., . (1976). El concise oxford dictionary. Oxford: At the Clarendon Press.

MLA

Sykes J B, . El concise oxford dictionary. Oxford: At the Clarendon Press. 1976.