Gaya APA

SPSS Step-by-step Tutorial : Part 2. (sa). Sl: SN.

Gaya Chicago

SPSS Step-by-step Tutorial : Part 2. . Sl: SN, sa. Teks.

Gaya MLA

SPSS Step-by-step Tutorial : Part 2. . Sl: SN, sa. Teks.

Gaya Turabian

SPSS Step-by-step Tutorial : Part 2. Sl: SN, sa. Teks.