London : The Modern Humanities Research Association
Majalah, Jurnal, Buletin
Waverly Press, Inc. , Baltimore : Waverly Press
Majalah, Jurnal, Buletin
Britis Combia : Canada and Evergreen Press
Majalah, Jurnal, Buletin
Julius Groos Verlag, {s.a}
Majalah, Jurnal, Buletin
Amsterdam : North-Holland Publishing
Majalah, Jurnal, Buletin