Gaya APA

GRIFFITHS, D., GRIFFIFTHS, D. (). HEAD FIRST ANDROID DEVELOPMENT: A LEARNER'S GUIDE TO BUILDING ANDROID APPS WITH KOTLIN . : OREILLY MEDIA.

Gaya MLA

GRIFFITHS, DAWN., GRIFFIFTHS, DAVID. "HEAD FIRST ANDROID DEVELOPMENT: A LEARNER'S GUIDE TO BUILDING ANDROID APPS WITH KOTLIN". : OREILLY MEDIA, . Text.