Gaya APA

Pruyt, H., Lewis, M. (1993). Database management with dbase and SQL a practical in introduction / Hans Pruyt.; Mike Lewis (^a1 ^bJilid 1). London: Chapman \r Hall.

Gaya MLA

Pruyt, Hans., Lewis, Miko. "Database management with dbase and SQL a practical in introduction / Hans Pruyt.; Mike Lewis". ^a1 ^bJilid 1 London: Chapman \r Hall, 1993. .