Cita APA (7a ed.)
Nyangaga, N., & Schaeffer, H. (2011). A complementary approach to developing progress markers. OLMC.
Cita Chicago Style (17a ed.)
Nyangaga, N., y H. Schaeffer. A Complementary Approach to Developing Progress Markers. OLMC, 2011.
Cita MLA (9a ed.)
Nyangaga, N., y H. Schaeffer. A Complementary Approach to Developing Progress Markers. OLMC, 2011.
Precaución: Estas citas no son 100% exactas.