Cita APA (7a ed.)

(2009). PYP L7 Teeth single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Cita Chicago Style (17a ed.)

PYP L7 Teeth Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann, 2009.

Cita MLA (9a ed.)

PYP L7 Teeth Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann, 2009.

Precaución: Estas citas no son 100% exactas.