Marshall, N. (1954). Aspects of deep sea biology. Hutchinsons Publications.
Dyfyniad Arddull ChicagoMarshall, N.B. Aspects of Deep Sea Biology. London: Hutchinsons Publications, 1954.
Dyfyniad MLAMarshall, N.B. Aspects of Deep Sea Biology. Hutchinsons Publications, 1954.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.