Gummere, John Flagg
Using Latin book 2 / John Flagg Gummere and Annabel Horn
Scott, Foresman and Company, 1955
 Buku Teks SO
Pei, Mario A.
Getting along in French : a Holiday magazine language book /​ by Mario Pei and John Fisher with the editorial collaboration of Paul Langellier.
Harper, 1957
 Buku Teks SO
Pei, Mario A.
Getting along in French : a Holiday magazine language book /​ by Mario Pei and John Fisher with the editorial collaboration of Paul Langellier.
Harper, 1957
 Buku Teks SO
Morrish, John
Magazine editing
Routledge, 1996
 Buku Teks
Evonik magazine
Hoffmann Und Campe Verlag GmbH, a Ganske ,
 Majalah, Jurnal, Buletin