Barber, D., Richardson, K. Keynote. Andover, Hampshire: National Geographic Learning, 2016 246 p. 978-1-305-57841-8.
Barber, D., Richardson, K. Keynote. Andover, Hampshire: National Geographic Learning, 2016 246 p. 978-1-305-57841-8.
Barber, D., Richardson, K. (2016) Keynote, Andover, Hampshire: National Geographic Learning 246 p. 978-1-305-57841-8.
Barber, D., & Richardson, K. (2016). Keynote. Intermediate Teather's Book. Andover, Hampshire: National Geographic Learning, 246 p.
Barber D, Richardson K. Keynote: Intermediate Teather's Book. Andover, Hampshire: National Geographic Learning; 2016. p. 246 p. ISBN: 978-1-305-57841-8.