APA-čujuhus (7. p.)
Ibbotson, T., & Chong, P. (2016). Eco packaging now (1a. ed.). Images Publishing.
Chicago-čujuhus (17. p.)
Ibbotson, Tony, juo Peng Chong. Eco Packaging Now. 1a. ed. Shanghai: Images Publishing, 2016.
MLA-čujuhus (9. p.)
Ibbotson, Tony, juo Peng Chong. Eco Packaging Now. 1a. ed. Images Publishing, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.