Li, X., Zhou, J., & Zhao, X. (2016). Travel itinerary problem. Transportation research. Part B: methodological, 91, 332-343. https://doi.org/10.1016/j.trb.2016.05.013
Citácia podle Chicago (17th ed.)Li, Xiang, Jiandong Zhou, a Xiande Zhao. "Travel Itinerary Problem." Transportation Research. Part B: Methodological 91 (2016): 332-343. https://doi.org/10.1016/j.trb.2016.05.013.
Citácia podľa MLA (8th ed.)Li, Xiang, et al. "Travel Itinerary Problem." Transportation Research. Part B: Methodological, vol. 91, 2016, pp. 332-343, https://doi.org/10.1016/j.trb.2016.05.013.
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