APA

Stroo Eric,, . (1994). The ultimate microsoft office book. Washington D C: Microsoft Press.

Chicago

Stroo Eric,, . 1994. The ultimate microsoft office book. Washington D C: Microsoft Press.

Harvard

Stroo Eric,, . (1994). The ultimate microsoft office book. Washington D C: Microsoft Press.

MLA

Stroo Eric,, . The ultimate microsoft office book. Washington D C: Microsoft Press. 1994.