The Secretary of state
edited by Don K. Price
Prentice-Hall, 1960
Buku Teks
Hoban, Yvonne
English for the secretary / Yvonne Hoban
McGraw-Hill, 1988
Buku Teks
Bredow, Miriam
Handbook for the medical secretary
Gregg Publishing, 1959
Buku Referensi
Becker, Esther R.
The successful secretary's handbook
Harper & Row, 1971
Buku Referensi
Doris, Lillian
Complete secretary's handbook
Prentice-Hall, 1970
Buku Referensi