Gulland,J A. (1977). Fish Population Dynamics (2.). John wiley.
Chicago Edition CitationGulland,J A. Fish Population Dynamics. 2. Chichester: John wiley, 1977.
Cita MLAGulland,J A. Fish Population Dynamics. 2. John wiley, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.