APA-ийн эшлэл(7 дахь хэвлэлт)

Alexander, B., Hubers, C., Schwanen, T., Dijst, M., & Ettema, D. (2011). Anything, anywhere, anytime? Developing measurement instruments to assess the spatial and temporal fragmentation of activities. Pion.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Alexander, B., C. Hubers, T. Schwanen, M. Dijst, ба D. Ettema. Anything, Anywhere, Anytime? Developing Measurement Instruments to Assess the Spatial and Temporal Fragmentation of Activities. Pion, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Alexander, B., et al. Anything, Anywhere, Anytime? Developing Measurement Instruments to Assess the Spatial and Temporal Fragmentation of Activities. Pion, 2011.