@incollection{Trajković16,
author = {Srdjan Trajković and Radica Prokić-Cvetković and Olivera Popović},
title = {Massive Open Online Courses (MOOC) and Its Possibilities as Instrument of Formal, Nonformal, Informal and Lifelong Learning},
booktitle = {Virtual Learning},
publisher = {IntechOpen},
address = {Rijeka},
year = {2016},
editor = {Dragan Cvetkovic},
chapter = {9},
doi = {10.5772/65930},
url = {https://doi.org/10.5772/65930}
}