Gaya APA

Hosking, J.R.. (1969). Research on low-grade and unsound aggregates . : TRRL.

Gaya Chicago

Hosking, J.R.. Research on low-grade and unsound aggregates. : TRRL, 1969. Chart.

Gaya MLA

Hosking, J.R.. Research on low-grade and unsound aggregates. : TRRL, 1969. Chart.

Gaya Turabian

Hosking, J.R.. Research on low-grade and unsound aggregates. : TRRL, 1969. Chart.