Ian R Falconer & R Ian. (1971). Lactation. Butterworths.
Chicago Edition CitationIan R Falconer i R Ian. Lactation. Butterworths, 1971.
Cita MLAIan R Falconer i R Ian. Lactation. Butterworths, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.