PUNNEN, A. P. (1992). Traveling salesman problem under categorization. Operations Research Letters, 12(2), 89-95.
ISO-690 (author-date, English)PUNNEN, A. P, 1992. Traveling salesman problem under categorization. Operations research letters. 1 Januar 1992. Vol. 12, no. 2, p. 89-95.
Modern Language Association 9th editionPUNNEN, A. P. „Traveling Salesman Problem under Categorization“. Operations Research Letters, Bd. 12, Nr. 2, Januar 1992, S. 89-95.
Mohr Siebeck - Recht (Deutsch - Österreich)PUNNEN, A. P: Traveling salesman problem under categorization, Operations research letters 1992, 89-95.
Emerald - HarvardPUNNEN, A.P. (1992), „Traveling salesman problem under categorization“, Operations Research Letters, Vol. 12 No. 2, S. 89-95.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.