Dyfyniad APA

Mathias, M., & Gallagher, J. (2016). SWIFT PROGRAMMING: THE BIG NERD RANCH GUIDE. Big Nerd Ranch.

Dyfyniad Arddull Chicago

Mathias, Matthew, and John Gallagher. SWIFT PROGRAMMING: THE BIG NERD RANCH GUIDE. Atlanta, GA: Big Nerd Ranch, 2016.

Dyfyniad MLA

Mathias, Matthew, and John Gallagher. SWIFT PROGRAMMING: THE BIG NERD RANCH GUIDE. Big Nerd Ranch, 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.