APA (7. basım) Alıntı

Yorkshire Heraldry Society. Aspects of heraldry. Yorkshire Heraldry Society.

Chicago Style (17. basım) Atıf

Yorkshire Heraldry Society. Aspects of Heraldry. Leeds: Yorkshire Heraldry Society.

MLA (8th ed.) Atıf

Yorkshire Heraldry Society. Aspects of Heraldry. Yorkshire Heraldry Society.

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