Cita APA (7a ed.)

Ayertey, I. (2009). Mastering - Social studies for SHS 1-4. Excellent Publishing & Printing.

Cita Chicago Style (17a ed.)

Ayertey, Isaac. Mastering - Social Studies for SHS 1-4. Accra - Ghana: Excellent Publishing & Printing, 2009.

Cita MLA (9a ed.)

Ayertey, Isaac. Mastering - Social Studies for SHS 1-4. Excellent Publishing & Printing, 2009.