Keynote

Lansford, L., Stephenson, H., Dummett, P. Keynote, National Geographic Learning, 2016, 184 p. : col. ill., 978-1-305-39913-6.

Lansford, L., Stephenson, H., Dummett, P. (2016) Keynote, : National Geographic Learning, 184 p. : col. ill., 978-1-305-39913-6

Lansford, L., Stephenson, H., & Dummett, P. (2016). Keynote. Upper Intermediate : Student's Book. National Geographic Learning 184 p. : col. ill..