Cita APA (7th ed.)

Alison Hawes. PYP L1 Elephant Walk single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Cita Chicago (17th ed.)

Alison Hawes. PYP L1 Elephant Walk Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Cita MLA (9th ed.)

Alison Hawes. PYP L1 Elephant Walk Single (Pearson Baccalaureate PrimaryYears Programme). Heinemann.

Atenció: Aquestes cites poden no estar 100% correctes.