Não informado. (1977). Journal of Graph Theory. John Wiley & Sons.
Chicagoスタイル(17版)引用形式Não informado. Journal of Graph Theory. New York: John Wiley & Sons, 1977.
MLA(8版)引用形式Não informado. Journal of Graph Theory. John Wiley & Sons, 1977.
警告: この引用は必ずしも正確ではありません.