Osborne, J. (1972). The gift of friendship: A play for television. Faber.
Chicagoスタイル(17版)引用形式Osborne, John. The Gift of Friendship: A Play for Television. London: Faber, 1972.
MLA(9版)引用形式Osborne, John. The Gift of Friendship: A Play for Television. Faber, 1972.
警告: この引用は必ずしも正確ではありません.