Gaya APA

Hees, S, V. (1989). TAT-Gravity specialist: Technical advisory team (TAT) consulting services to BAKOSURTANAL (Transmigration V-IBRD Projrct) Loan no. 2578/IND . Cibinong: Bakosurtanal.

Gaya MLA

Hees, Strang, Van. "TAT-Gravity specialist: Technical advisory team (TAT) consulting services to BAKOSURTANAL (Transmigration V-IBRD Projrct) Loan no. 2578/IND". Cibinong: Bakosurtanal, 1989. Cetak.