Παραπομπή APA

Per Sparre. (1989). FAO fisheries technical paper N.306.2: Introduction to tropical fish stock assessment, part 2: exercises. Rome: FAO.

Παραπομπή Chicago Style

Per Sparre. FAO Fisheries Technical Paper N.306.2: Introduction to Tropical Fish Stock Assessment, Part 2: Exercises. Rome: FAO, 1989.

Παραπομπή MLA

Per Sparre. FAO Fisheries Technical Paper N.306.2: Introduction to Tropical Fish Stock Assessment, Part 2: Exercises. Rome: FAO, 1989.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.