Thanks Alqatariya and other members

In India the custom is that wife goes to her mother's place after 7th month. Hence my parents will be alone and free to come and stay with me here.

I'd love to bring my parents to this nice place. My big question still remains unanswered whilst am here and my wife is not here can my parents come over here.
What is the type of VISA that i should apply for my parents to come here.

Can they come here on a tourist VISA or something ??

Pl advise and help me !!

Thanks
Harish