@book { TheDiscursiveConstructionofSecondLanguageLearnersMotivation,
    title = "The Discursive Construction of Second Language Learners’ Motivation",
    subtitle = "A Multi-level Perspective",
    author = "Mingyue {Gu}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1106320"
}