@article{doi:10.5505/gpts.2021.76486,
author = {Bağçı, Ebru and Aycan, Merve},
title = {Global Distribution Systems and Airline Companies},
journal = {GPT-Studios},
volume = {1},
number = {1},
pages = {54-62},
year = {2021},
doi = {10.5505/gpts.2021.76486},
note ={doi: 10.5505/gpts.2021.76486},

URL = {https://dx.doi.org/10.5505/gpts.2021.76486},
eprint = {https://dx.doi.org/10.5505/gpts.2021.76486}
}