Gubbens, P. C. (1977). Magnetic properties of rare earth iron compounds. Delft University Press.
Chicago Style (17. basım) AtıfGubbens, Paulus C.M. Magnetic Properties of Rare Earth Iron Compounds. Amsterdam: Delft University Press, 1977.
MLA (9th ed.) AtıfGubbens, Paulus C.M. Magnetic Properties of Rare Earth Iron Compounds. Delft University Press, 1977.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..