APA Style

Sinaga, Maralo, Sentosa, Erik Chandra. (2010). Designing and constructing hybrid 2 axis solar tracker and wind powered street light . : Swiss German University.

Chicago Style

Sinaga, Maralo, Sentosa, Erik Chandra. Designing and constructing hybrid 2 axis solar tracker and wind powered street light. : Swiss German University, 2010. print.

MLA Style

Sinaga, Maralo, Sentosa, Erik Chandra. Designing and constructing hybrid 2 axis solar tracker and wind powered street light. : Swiss German University, 2010. print.

Turabian Style

Sinaga, Maralo, Sentosa, Erik Chandra. Designing and constructing hybrid 2 axis solar tracker and wind powered street light. : Swiss German University, 2010. print.