Παραπομπή APA

Per Sparre. (1989). FAO fisheries technical paper N.306.1: Introduction to tropical fish stock assessment, part 1: Manual. Rome: FAO.

Παραπομπή Chicago Style

Per Sparre. FAO Fisheries Technical Paper N.306.1: Introduction to Tropical Fish Stock Assessment, Part 1: Manual. Rome: FAO, 1989.

Παραπομπή MLA

Per Sparre. FAO Fisheries Technical Paper N.306.1: Introduction to Tropical Fish Stock Assessment, Part 1: Manual. Rome: FAO, 1989.

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