May, A., & Ross, T. (2005). Presence and quality of navigational landmarks: Effect on driver performance and implications for design.
Chicago Style (17th ed.) CitationMay, Andrew, and Tracy Ross. Presence and Quality of Navigational Landmarks: Effect on Driver Performance and Implications for Design. 2005.
MLA (9th ed.) CitationMay, Andrew, and Tracy Ross. Presence and Quality of Navigational Landmarks: Effect on Driver Performance and Implications for Design. 2005.
Warning: These citations may not always be 100% accurate.