It will be little bit easy if you sponsor your mother.There will be much paper work if your husband will be the sponsor,I applied for visit visa of my mother in law,they gave me an idea to write wife's name in place of sponsor (instead of my name).I followed them and visa was in my hand.Note:Even though it will be little tough to get because of age of your mother. Best of luck.
It will be little bit easy if you sponsor your mother.There will be much paper work if your husband will be the sponsor,I applied for visit visa of my mother in law,they gave me an idea to write wife's name in place of sponsor (instead of my name).I followed them and visa was in my hand.Note:Even though it will be little tough to get because of age of your mother. Best of luck.