Jonathan M. Newton; Dana R. Ferris; Christine C.M. Goh; William Grabe; Fredricka L. Stoller; Larry Vandergrift Taylor & Francis Ltd (2018) Kovakantinen kirja
Jonathan M. Newton; Dana R. Ferris; Christine C.M. Goh; William Grabe; Fredricka L. Stoller; Larry Vandergrift Taylor & Francis Ltd (2018) Pehmeäkantinen kirja