Straightforward

Scrivener, J., al., e., Bingham, C., Tennant, A., Wasserman, S. Straightforward, Macmillan Publ. Company, 2006, 240 p., 978-1-4050-7551-0.

Scrivener, J., al., e., Bingham, C., Tennant, A., Wasserman, S. (2006) Straightforward, Oxford: Macmillan Publ. Company, 240 p., 978-1-4050-7551-0

Scrivener, J., al., e., Bingham, C., Tennant, A., & Wasserman, S. (2006). Straightforward. Intermediate Teacher's Book. Oxford: Macmillan Publ. Company, 240 p..