Cita APA (7a ed.)
Nokoe, S., & Zewdie, S. (2000). A procedure for allocating heterogenous units to treatment groups.
Cita Chicago Style (17a ed.)
Nokoe, S., y S. Zewdie. A Procedure for Allocating Heterogenous Units to Treatment Groups. 2000.
Cita MLA (9a ed.)
Nokoe, S., y S. Zewdie. A Procedure for Allocating Heterogenous Units to Treatment Groups. 2000.
Precaución: Estas citas no son 100% exactas.