U S Department of Transportation; Transport Canada; Secretariat Transport & Communications www.Militarybookshop.Co.UK (2012) Saatavuus: Tilaustuote Pehmeäkantinen kirja
Butler; Michael (CLARK UNIVERSITY University of Manitoba; Canada University of Manitoba; Canada University of Manitoba; Canada U FriesenPress (2013) Saatavuus: Hankintapalvelu Pehmeäkantinen kirja
Butler; Michael (CLARK UNIVERSITY University of Manitoba; Canada University of Manitoba; Canada University of Manitoba; Canada U FriesenPress (2013) Saatavuus: Hankintapalvelu Kovakantinen kirja
U S Department of Transportation; Transport Canada; Secretariat Transport & Communications www.Militarybookshop.Co.UK (2012) Saatavuus: Tilaustuote Pehmeäkantinen kirja