Kirst, H. H., & Brownjohn, J. M. (1980). Party games. Collins.
Dyfyniad Arddull ChicagoKirst, Hans Hellmut, and J. Maxwell Brownjohn. Party Games. London: Collins, 1980.
Dyfyniad MLAKirst, Hans Hellmut, and J. Maxwell Brownjohn. Party Games. Collins, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.