Cita APA (7th ed.)

SUBRAMANIAN S K. (1977). BIO-GAS SYSTEMS IN ASIA. MOUGH DEV.INST.

Cita Chicago (17th ed.)

SUBRAMANIAN S K. BIO-GAS SYSTEMS IN ASIA. NEW DELHI: MOUGH DEV.INST, 1977.

Cita MLA (9th ed.)

SUBRAMANIAN S K. BIO-GAS SYSTEMS IN ASIA. MOUGH DEV.INST, 1977.