Ragasa, J. D. R., & Abaya, L. A. C. Gridlock: Depicting dysfunction in transport infrastructure through grids and metonymy.
Chicago-viite (17. p.)Ragasa, John David R., ja Leo Antonio C. Abaya. Gridlock: Depicting Dysfunction in Transport Infrastructure Through Grids and Metonymy.
MLA-viite (9. p.)Ragasa, John David R., ja Leo Antonio C. Abaya. Gridlock: Depicting Dysfunction in Transport Infrastructure Through Grids and Metonymy.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.