APA citiranje

Cairns, P., & Thimbleby, H. Affordance and symmetry in user interfaces.

Trích dẫn kiểu Chicago

Cairns, Paul., và Harold Thimbleby. Affordance and Symmetry in User Interfaces.

MLA citiranje

Cairns, Paul., và Harold Thimbleby. Affordance and Symmetry in User Interfaces.