@book { StrategienderNhenachThalerinMMRORPGsMassiveMultiplayerOnlineRolePlayingGamesanhandvonWorldofWarcraft,
    title = "Strategien der Nähe nach Thaler in MMRORPGs (Massive Multiplayer Online Role-Playing Games) anhand von World of Warcraft",
    author = "Alisa {Schäfers}",
    year = "2019",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/470600"
}