Basic and advanced focus groups
David L. Morgan
Basic and advanced focus groups - London Sage publications, Inc. 2019 - xiii: 196p.: ill.: 23 cm
978-1-5063-2711-2
Cir. 001.433 M847 C2019
Basic and advanced focus groups - London Sage publications, Inc. 2019 - xiii: 196p.: ill.: 23 cm
978-1-5063-2711-2
Cir. 001.433 M847 C2019