APA استشهاد

Saville. (1977). Survey methods of Appraising Fishery Resources. FAO of the United Nations.

استشهاد بنمط شيكاغو

Saville. Survey Methods of Appraising Fishery Resources. Rome: FAO of the United Nations, 1977.

MLA استشهاد

Saville. Survey Methods of Appraising Fishery Resources. FAO of the United Nations, 1977.