Παραπομπή σε μορφή APA (7η εκδ.)

Feduke, C. (2013). Instant RSpec test-driven development how-to: Learn RSpec and redefine your approach towards software development. Packt Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Feduke, Charles. Instant RSpec Test-driven Development How-to: Learn RSpec and Redefine Your Approach Towards Software Development. Birmingham: Packt Pub., 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Feduke, Charles. Instant RSpec Test-driven Development How-to: Learn RSpec and Redefine Your Approach Towards Software Development. Packt Pub., 2013.