APA aipamena

Gestwicki, C. (1999). The essentials of early education (First Canadian edition.). ITP Nelson.

Chicago Style aipamena

Gestwicki, Carol. The Essentials of Early Education. First Canadian edition. Toronto, Ont.: ITP Nelson, 1999.

MLA aipamena

Gestwicki, Carol. The Essentials of Early Education. First Canadian edition. ITP Nelson, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.