APA (7th ed.) Citation

Gammidge, M. Speaking extra. A resource book of multi-level skills activities.

Chicago Style (17th ed.) Citation

Gammidge, Mick. Speaking Extra. A Resource Book of Multi-level Skills Activities.

MLA (8th ed.) Citation

Gammidge, Mick. Speaking Extra. A Resource Book of Multi-level Skills Activities.

Warning: These citations may not always be 100% accurate.