APA

Gookin D., . (1991). The Microsoft guide to managing memory with DOS 5. Washington: Microsoft Press.

Chicago

Gookin Dan, . 1991. The Microsoft guide to managing memory with DOS 5. Washington: Microsoft Press.

Harvard

Gookin D., . (1991). The Microsoft guide to managing memory with DOS 5. Washington: Microsoft Press.

MLA

Gookin Dan, . The Microsoft guide to managing memory with DOS 5. Washington: Microsoft Press. 1991.