Dummett, P., Hughes, J., Stephenson, H. Life. Cheriton House: National Geographic Learning, 2014 176 с. 978-1-133-31568-1.
Dummett, P., Hughes, J., Stephenson, H. Life. Cheriton House: National Geographic Learning, 2014 176 с. 978-1-133-31568-1.
Dummett, P., Hughes, J., Stephenson, H. (2014) Life, Cheriton House: National Geographic Learning 176 с. 978-1-133-31568-1.
Dummett, P., Hughes, J., & Stephenson, H. (2014). Life. Beginner : Student's Book : A1. Cheriton House: National Geographic Learning, 176 с.
Dummett P, Hughes J, Stephenson H. Life: Beginner : Student's Book : A1. Cheriton House: National Geographic Learning; 2014. p. 176 с. ISBN: 978-1-133-31568-1.