Cita APA (7a ed.)

Charlotte Guillain. (2009). PYP L6 Life Cycles single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Cita Chicago Style (17a ed.)

Charlotte Guillain. PYP L6 Life Cycles Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann, 2009.

Cita MLA (9a ed.)

Charlotte Guillain. PYP L6 Life Cycles Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann, 2009.

Precaución: Estas citas no son 100% exactas.