Gaya APA

Revisi GCSE. (510). : .

Gaya Chicago

Revisi GCSE. Letts. : , 510. Patmore mark.

Gaya MLA

Revisi GCSE. Letts. : , 510. Patmore mark.

Gaya Turabian

Revisi GCSE. : , 510. Patmore mark.