Pitchford, J. D. (1974). The economics of population: An introduction. Australian National University Press.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Pitchford, J. D. The Economics of Population: An Introduction. Canberra: Australian National University Press, 1974.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Pitchford, J. D. The Economics of Population: An Introduction. Australian National University Press, 1974.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.