Gaya APA

Jalal, Z. (1992). DR. F>L> Tobing . Haupapauge, New York, AS.: Mutiara sumber widya.

Gaya MLA

Jalal, Zaidir. "DR. F>L> Tobing". Haupapauge, New York, AS.: Mutiara sumber widya, 1992. Text.