"On the Set for 4/6/15: 'Captain America: Civil War' & 'The Huntsman' Start Shooting, Ryan Coogler Wraps 'Rocky' Sequel 'Creed'". ssninsider.com.
On the Set for 4/6/15: ‘Captain America: Civil War’ & ‘The Huntsman’ Start Shooting, Ryan Coogler Wraps ‘Rocky’ Sequel ‘Creed’ (неопр.) (недоступная ссылка).