Gaya APA

Schmitt, Conrad J., Helstrom, Jo. (1988). French Illuminations : Workbook/Tape Manual (Ed. WorkBook). USA: McGrawhill.

Gaya Chicago

Schmitt, Conrad J., Helstrom, Jo. French Illuminations : Workbook/Tape Manual. Ed. WorkBook USA: McGrawhill, 1988. Text.

Gaya MLA

Schmitt, Conrad J., Helstrom, Jo. French Illuminations : Workbook/Tape Manual. Ed. WorkBook USA: McGrawhill, 1988. Text.

Gaya Turabian

Schmitt, Conrad J., Helstrom, Jo. French Illuminations : Workbook/Tape Manual. Ed. WorkBook USA: McGrawhill, 1988. Print.