APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.