منبع: https://citizenpath.com/reentry-permit-permanent-residents/
نویسنده: Russ Leimer
منبع: https://citizenpath.com/financial-sponsor-family-based-green-card/
منبع: https://citizenpath.com/adjustment-of-status-visa-waiver-program/
منبع: https://citizenpath.com/history-green-card/
منبع: https://citizenpath.com/green-card-renewal-outside-us/
منبع: https://citizenpath.com/apply-for-citizen،p-questions/
منبع: https://citizenpath.com/lose-permanent-resident-status/
منبع: https://citizenpath.com/i-485-interview-preparation/
منبع: https://citizenpath.com/permanent-residence-vs-citizen،p-differences/
منبع: https://citizenpath.com/form-i-751-faqs-remove-conditions-green-card/